Site

Existing residential no density specification possible rzlt · Buildable

Existing residential, No density specification possible (RZLT DELA00000981)

Dundrum · Dún Laoghaire-RathdownNew

70StrongOn the RZLT map (3% land tax)· Residential Zoned Land Tax

On the 2027 RZLT map with no live permission for 10+ homes on it

2 more reasons

Built far below what the zoning allows: At least 559 m² of buildings on 0.31 ha (plot ratio 0.18, 1 storey max) · source, 25 Sept 2026
0.31 ha zoned R2 (Objective A: A To provide residential development and improve residential amenit) · source, 1 Apr 2022

On the RZLT map, no permissionUnderused site

Area: 0.30 ha
Zoning: R2
Homes: 8–24 homes (indicative density 35 100dph)
D26A/0560/WEB: REQUEST ADDITIONAL INFORMATION — The development will consist of the construction of a single storey extension t: 9 Oct 2026

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Who to contact: Land Registry folio (€5 search) · No organisation on record for this land. The registered owner is on the Land Registry folio: search landdirect.ie by map (a small fee applies).

What could be built

8–24 homes (indicative density 35 100dph)

Loading capacity…

What it might be worth

Indicative, not a valuation

Planning history

Planning on and around the site

Radius m: 250

Near

Years: 5
Total: 11

Appeals

Total: 1
Tagged: 0

Inspector recommendations are shown only where the inspector's report has been read and tagged; "not extracted" is not the same as "no recommendation". Sources: npad, 25 Sept 2026; acp, 25 Sept 2026; bcms, 25 Sept 2026

Deadlines running

Radius m: 250
Count: 1

Clocks (1)

Kind	Entity type	Occurred at	Deadline at	Deadline kind	Summary
decision	application	11 Sept 2026	9 Oct 2026	appeal	D26A/0560/WEB: REQUEST ADDITIONAL INFORMATION — The development will consist of the construction of a single storey extension t

More in Dún Laoghaire-Rathdown: development land · derelict sites · council land for sale · RZLT map

Similar schemes nearby

Base rate from past decisions nearby, not a prediction for this site

Radius m: 2,000
Years: 5
Min units: 10
Homes granted: 0

Base rates (2)

Label	N	Of	Text
Applications for 10+ homes granted	0	1	0 of 1 decided applications for 10+ homes within 2 km in 5 years were granted
Appealed schemes granted by the Commission	0	0	0 of 0 of those schemes that were appealed ended with a grant

Schemes (1)

Council	Ref	Type	Decision	Units	Address
SDCC	SHD3ABP-313059-22	SHD3-Application to ABP	Refuse Approval	178	Lands at Kilmashogue House and Coill Avon House, Whitechurch Road, Rathfarnham, Dublin 16

Base rate from past decisions nearby, not a prediction for this site. Small N means a wide range: treat anything under 10 decisions as anecdote. Sources: acp, 25 Sept 2026; npad, 25 Sept 2026

What's happening nearby

100 recent events

Recent activity within 250 m

Appeal window closes (s.37, 4 weeks) ends 9 Oct 2026 13 days
D26A/0560/WEB: The development will consist of the construction of a single storey extension t
source

24 Sept 2026 On the Residential Zoned Land Tax map
On the 2027 draft RZLT map
source
24 Sept 2026 RZLT-liable with no live permission for 10+ homes
RZLT-liable and no live permission for 10+ homes on it
source
24 Sept 2026 Built far below what the zoning allows
At least 559 m² of buildings on 0.31 ha (plot ratio 0.18, 1 storey max)
source
11 Sept 2026 Further information requested · 90 m
D26A/0560/WEB: further information requested — The development will consist of the construction of a single storey extension t
source
11 Sept 2026 Decision · 90 m
D26A/0560/WEB: REQUEST ADDITIONAL INFORMATION — The development will consist of the construction of a single storey extension t
source
23 Jul 2026 New application · 90 m
D26A/0560/WEB: application received — The development will consist of the construction of a single storey extension t
source
18 May 2026 Decision · 187 m
D26A/0226/WEB: REFUSE PERMISSION FOR RETENTION — Retention is being sought for the widening of the existing vehicular entrance to
source
31 Mar 2026 Decision · 178 m
D25A/0635/WEB: GRANT PERMISSION — Planning Permission for development to consist of a) proposed new stairs to acc
source
25 Mar 2026 New application · 187 m
D26A/0226/WEB: application received — Retention is being sought for the widening of the existing vehicular entrance to
source
23 Mar 2026 Decision · 48 m
D26B/0059/WEB: GRANT PERMISSION — Permission sought for ground floor extension to front to extend living room and
source
9 Mar 2026 Further information received · 178 m
D25A/0635/WEB: further information received — Planning Permission for development to consist of a) proposed new stairs to acc
source
2 Feb 2026 New application · 48 m
D26B/0059/WEB: application received — Permission sought for ground floor extension to front to extend living room and
source
20 Nov 2025 Sale recorded (PPR) · 158 m
€435,000 · APT 29, MARLAY VIEW, BALLINTEER AVE · second-hand
source
7 Nov 2025 Sale recorded (PPR) · 223 m
€490,000 · 13 BALLINTYRE GROVE, BALLINTEER AVE, DUBLIN 16 · second-hand
source
6 Oct 2025 Further information requested · 178 m
D25A/0635/WEB: further information requested — Planning Permission for development to consist of a) proposed new stairs to acc
source
21 Aug 2025 Commencement notice · 136 m
Work commenced at 7 Heather Close, Dublin, D16 N276 under D25B/0184/WEB (1 dwelling unit)
source
13 Aug 2025 New application · 178 m
D25A/0635/WEB: application received — Planning Permission for development to consist of a) proposed new stairs to acc
source
9 Jul 2025 Sale recorded (PPR) · 151 m
€476,000 · 61 MARLAY VIEW, BALLINTEER AVE, DUBLIN 16 · second-hand
source
20 Jun 2025 Sale recorded (PPR) · 158 m
€546,000 · 39 MARLAY VIEW, BALLINTEER AVE, BALLINTEER DUBLIN 16 · second-hand
source
28 May 2025 Decision · 124 m
D25B/0184/WEB: GRANT PERMISSION — Planning permission is sought for attic conversion, raising of gable end to chan
source
18 Apr 2025 Commencement notice · 97 m
Work commenced at 31 Broadford Avenue, Knockatee, Dún Laoghaire-Rathdown, D16 KX32 under D24A/0634/WEB (1 dwelling unit)
source
10 Apr 2025 New application · 124 m
D25B/0184/WEB: application received — Planning permission is sought for attic conversion, raising of gable end to chan
source
11 Feb 2025 Appeal decided · 85 m
ACP 321198: Grant Permissions with Conditions
source
15 Jan 2025 Sale recorded (PPR) · 248 m
€721,000 · 13 HEATHER LAWN, RATHFARNHAM, DUBLIN 16 · second-hand
source
20 Dec 2024 Decision · 85 m
D24B/0467/WEB: GRANT PERMISSION — The proposed development will consist of the construction of a single-storey ex
source
4 Dec 2024 Sale recorded (PPR) · 233 m
€600,000 · 26 BROADFORD CLOSE, ELM PARK BALLINTEER, DUBLIN 16 · second-hand
source
7 Nov 2024 Sale recorded (PPR) · 43 m
€625,000 · 8 HEATHER PARK, MARLEY WOOD, RATHFARNHAM DUBLIN 16 · second-hand
source
5 Nov 2024 Appeal received by the Commission · 85 m
ACP 321198: Construction of two-storey extension at the front of property and all associated site works.
source
5 Nov 2024 New application · 85 m
D24B/0467/WEB: application received — The proposed development will consist of the construction of a single-storey ex
source
5 Nov 2024 Appeal lodged · 85 m
D24A/0634/WEB: appealed to An Coimisiún Pleanála (ABP-321198-24) — The proposed development will consist of the construction of a two storey extens
source

Events from council registers, the Commission, BCMS, council meetings and the RZLT maps, each with its source link. Open clocks computed with statutory periods (s.34, s.37, s.50 PDA 2000, s.251 Christmas disregard) or as published.

Homes planned nearby

Radius m: 1,000

Totals

Sites: 1
Homes: 73
Sites started: 0
Unbuilt: 73
Sites unbuilt: 1
Sites lapsing: 0
Sites lapsed: 0
Sites appealed: 0
Started pct: 0
Not started: 73

As of

Computed at: 2026-09-19T06:05:22+00:00
Sites in table: 4,168

Sites (1)

Source	Application id	Council	Ref	Name	Address
application	36,304	DLR	D23A/0743	Deerfield House	Deerfield House, Harold's Grange Road, Dublin 18, D18P0K8

Grants of 10+ homes. "Unbuilt" means no commencement notice has been matched; "lapsing" expires within a year. Sources: bcms, 25 Sept 2026; npad, 25 Sept 2026

Zoning, services and constraints

Zoning and the RZLT map

Rzlt

Available: Yes
On site: Yes
Note: This land is on an RZLT map — the owner is liable for an annual 3 % tax.

Zones (3)

Code	Label	Meaning	Objective text	Plan id	Valid from
G1	Open space with recreation	Open space with active recreational amenities — pitches, courts, play areas.	Objective F: F To preserve and provide for open space with ancillary active recreational amenities.	DR-001:DP:county-development-plan-2022-2028	1 Apr 2022
R2	Existing residential	An established residential area. The objective is to protect existing residential amenity as well as to provide housing — which is the objective a neighbour'…	Objective A: A To provide residential development and improve residential amenity while protecting the existing residential amenities	DR-001:DP:county-development-plan-2022-2028	1 Apr 2022
S5	Sustainable neighbourhood infrastructure	Reserved for the schools, creches, community and health facilities a neighbourhood needs.	Objective SNI: SNI To protect, improve and encourage the provision of sustainable neighbourhood infrastructure.	DR-001:DP:county-development-plan-2022-2028	1 Apr 2022

Objective text is quoted from the development plan as published on MyPlan (GZT). The plain-English line is our gloss. Sources: zoning, 26 Sept 2026; rzlt, 25 Sept 2026

Constraints

Available: Yes
Buffer m: 50
Opw flood extent nearby: No

Kinds (1)

Kind	Label	Count
radon	Radon risk area	2

Flood extents are OPW data we may not redistribute: shown as a yes/no and a link to floodinfo.ie. Sources: constraints, 11 Sept 2026; constraints.radon, 11 Sept 2026

Water and drainage

Radius m: 2,000

Masked

Count: 171
Reason: source licence forbids redistribution; see the operator's own register

Links (3)

Name	Note
Uisce Éireann wastewater treatment capacity register	Wastewater and water supply headroom per plant; check the plant serving this site.
Uisce Éireann pre-connection enquiry	The formal answer on whether a connection is feasible.
ESB Networks capacity heatmaps	Available demand capacity at the nearest substations.

Water, wastewater and electricity verdicts are in the value section; check them with Uisce Éireann and ESB Networks (links) before relying on them. Source: esbn, 11 Sept 2026

Sources

Site record (rzlt_parcel) · as of 25 Sept 2026
On the Residential Zoned Land Tax map · as of 1 Jan 2027
RZLT-liable with no live permission for 10+ homes · as of 1 Jan 2027
Built well below what the zoning allows · as of 25 Sept 2026
Zoning · as of 1 Apr 2022
npad · as of 25 Sept 2026
acp · as of 25 Sept 2026
lda_lands · as of 11 Sept 2026
consult · as of 25 Sept 2026
moderngov · as of 25 Sept 2026
rzlt · as of 25 Sept 2026
Planning applications: as of 22 Sept 2026 — National planning feed (NPAD); descriptions are truncated at source and applicants are organisations only, where a council register publishes them.
Appeals: as of 18 Sept 2026
Permitted, not started: as of 19 Sept 2026 — Grants of 10+ homes since 2017; 'not started' means no matched commencement notice.
RZLT map: as of 11 Sept 2026 — Latest annual RZLT edition per council; parcels under 0.1 ha are left out.
Zoning: as of 11 Sept 2026 — Generalised zoning (MyPlan GZT) and council layers; Dublin councils only for now.
Council land disposals (s.183): as of 18 Sept 2026 — Only disposals the council minutes locate on a map are shown; the last three years.
Public land: as of 11 Sept 2026 — The LDA's register of relevant public land.
Constraints: as of 11 Sept 2026 — OPW flood extents are licensed for internal use only: shown as a yes/no and a link to floodinfo.ie.
Transport stops: as of 25 Sept 2026 — NTA GTFS; rail, Luas and Metro stops used for distance to rail.
Listings: as of 11 Sept 2026 — Daft listings: on-market badge and agent business name only; never exported.
Sites: as of 25 Sept 2026 — Rebuilt nightly from the layers above.
Scores: as of 25 Sept 2026 — Rule score v0: signal weights x recency x size x zoning fit. Not a probability.
Planning applications: as of 30 Jul 2026 — The DCC feed has nothing received after 2026-07-30; newer applications may be missing.
Ownership: date unknown — We do not hold Land Registry ownership. Use the folio link-out on each site (a small fee applies).
Receiverships: date unknown — Not tracked yet.
Servicing (Uisce Éireann, ESB): date unknown — Capacity registers are licensed for internal use only; shown as link-outs.
Area covered: date unknown — The four Dublin councils (DCC, DLR, Fingal, SDCC).

Site pack generated 26 Sept 2026.

Transport and schools

Radius m: 1,000
Stop count: 33
Facility count: 6

Stops (10)

Agency	Stop id	Name	Distance m
nta	8250DB002977	Pine Valley	208.2
nta	8250DB005051	Pine Valley	209.5
nta	8250DB002848	Broadford Ris	298.2
nta	8250DB002971	Heather Lawn	302
nta	8250DB004987	Heather Lawn	312.3
nta	8250DB002857	Broadford Ris	313.3
nta	8250DB004988	Heather Lawn	327
nta	8250DB002856	Broadford Cl	383.4
nta	8250DB002849	Broadford Cl	390.2
nta	8250DB002978	Heather Lawn	410.1

Schools (6)

Kind	Ref	Name	Council	Distance m
school_primary	19314E	Scoil an Maighdine Mhuire Boys	DLR	129.7
school_primary	19396J	NA MAIGHDINE MUIRE GIRL	DLR	137.1
school_primary	19537B	ST ATTRACTAS JUNIOR N S	DLR	655.3
school_postprimary	91305L	Ballinteer Community School	DLR	673
school_primary	19716B	ST ATTRACTAS SENIOR N S	DLR	712.4
school_primary	19437U	SCOIL NAITHI	DLR	768.8

Sources: gtfs, 25 Sept 2026; schools, 11 Sept 2026

Existing residential, No density specification possible (RZLT DELA00000981)

What could be built

What it might be worth

Planning history

Planning on and around the site

Near

Appeals

Deadlines running

Clocks (1)

Similar schemes nearby

Base rates (2)

Schemes (1)

What's happening nearby

Recent activity within 250 m

Homes planned nearby

Totals

As of

Sites (1)

Zoning, services and constraints

Zoning and the RZLT map

Rzlt

Zones (3)

Constraints

Kinds (1)

Water and drainage

Masked

Links (3)

More detail

On the market

All sales

New build

Sources

Public land nearby

Transport and schools

Stops (10)

Schools (6)